"The fact that Josh Holbrook runs a pizza parlor in a former elementary school is remarkable enough, but add in the fact that the building also houses his exhaustive collection of vintage pop culture artifacts and memorabilia, and you've got an unforgettable episode of "Collector's Call." Lisa has brought along show favorite Kate Martin to appraise Josh's collection, including such show-stopping treasures as wax-museum figures of Laverne & Shirley and Archie & Edith, life-size Simpsons figures aboard an actual McDonald's Playland train, and an Ultimate Warrior figurine that might, or might not, be worth a small fortune. Kate has also brought along one of her own vintage treasures to try and tempt Josh to give up something in his collection that she's got her eye on. Is her offer enough to make the pizza-maker bite?"